<template>
  <div class="tinymce-editor">
    <editor v-model="myValue"
      :init="init"
      :disabled="disabled"
      @onChange="onChange"
      @onUndo="onChange"
      @onRedo="onChange"
    >
    </editor>
  </div>
</template>

<script>
import tinymce from 'tinymce/tinymce'
import Editor from '@tinymce/tinymce-vue'
import 'tinymce/themes/mobile/theme'
import 'tinymce/themes/silver/theme'
import 'tinymce/plugins/image'
import 'tinymce/plugins/media'
import 'tinymce/plugins/table'
import 'tinymce/plugins/lists'
import 'tinymce/plugins/wordcount'
import 'tinymce/plugins/colorpicker'
export default {
  name: 'TinymceEditor',
  components: {
    Editor
  },
  props: {
    //传入一个value，使组件支持v-model绑定
    value: {
      type: String,
      default: ''
    },
    disabled: {
      type: Boolean,
      default: false
    },
    plugins: {
      type: [String, Array],
      default: 'lists image table wordcount'
    },
    toolbar: {
      type: [String, Array],
      default: 'undo redo |  formatselect | bold italic | alignleft aligncenter alignright alignjustify | bullist numlist outdent indent | lists image media table | removeformat'
    }
  },
  data() {
    return {
      //初始化配置
      init: {
        language_url: '/backadmin/tinymce/langs/zh_CN.js',
        language: 'zh_CN',
        skin_url: '/backadmin/tinymce/skins/ui/oxide',
        content_css: "/backadmin/tinymce/skins/content/default/content.css",
        height: 300,
        width: 700,
        convert_urls: false,
        plugins: this.plugins,
        toolbar: this.toolbar,
        branding: false,
        menubar: false,
        //此处为图片上传处理函数，这个直接用了base64的图片形式上传图片，
        //如需ajax上传可参考https://www.tiny.cloud/docs/configure/file-image-upload/#images_upload_handler
        images_upload_handler: async (blobInfo, success) => {
              // let xhr, formData;
          
          //     xhr = new XMLHttpRequest();
          //     xhr.withCredentials = false;
          //     xhr.open('POST', this.$api + '/v1/upload/image');
          
          //     xhr.onload = function() {
          //       let json;
          
          //       if (xhr.status != 200) {
          //         failure('HTTP Error: ' + xhr.status);
          //         return;
          //       }
          
          //       json = JSON.parse(xhr.responseText);
          //       if (!json || json.code != 0) {
          //         failure('Invalid JSON: ' + xhr.responseText);
          //         return;
          //       }
          //       success(json.data.url);
          //     };
          
              // formData = new FormData();
              // formData.append('name', blobInfo.blob(), blobInfo.filename());
              // formData.append('token', localStorage.getItem('token'));
              // xhr.send(formData);
          let formData = new FormData()
          formData.append('name', blobInfo.blob())
          formData.append('token', localStorage.getItem('token'))
          let { data: { code, data } } = await this.$axios({
            url: this.$api + '/v1/upload/image',
            method: 'POST',
            data: formData
          })
          if (code === 0) {
            success(data.url)
          }
        }
      },
      myValue: this.value
    }
  },
  mounted() {
    tinymce.init({})
  },
  methods: {
    //添加相关的事件，可用的事件参照文档=> https://github.com/tinymce/tinymce-vue => All available events
    //需要什么事件可以自己增加
    onChange(e) {
      this.$emit('onChange', e, this.myValue)
    },
    //可以添加一些自己的自定义事件，如清空内容
    clear() {
      this.myValue = ''
    }
  },
  watch: {
    value(newValue) {
      this.myValue = newValue
    },
    myValue(newValue) {
      this.$emit('input', newValue)
    }
  }
}

</script>